=(2-2倍根号6+3)(5+2倍根号6)=10+4倍根号6-10倍根号6-24+15+6倍根号6=1楼主你的计算能力太厉害了,上面那个错都错了
=(2-2倍根号6+3)(5+2倍根号6)=10+4倍根号6-10倍根号6-24+15+6倍根号6=1
括号根号下2减根号下3的平方乘以括号5加2倍根号下6=(2-2倍根号6+3)(5+2倍根号6)=10+4倍根号6-10倍根号6-24+15+6倍根号6=1